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Disponibilidad
Institución detectada Período Navegá Descargá Solicitá
No detectada desde mar. 1997 / hasta dic. 2023 Science Journals

Información

Tipo de recurso:

revistas

ISSN impreso

0036-8075

ISSN electrónico

1095-9203

Editor responsable

American Association for the Advancement of Science (AAAS)

País de edición

Estados Unidos

Fecha de publicación

Cobertura temática

naturales

Ciencias naturales

Tabla de contenidos

doi: 10.1126/science.327.5967.759-d

Viral Superspreaders

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-e

It's All About Self-Renewal

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-f

From Steps to Clusters

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-g

Pinpointing Genetic Selection

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-a

Of Mice and Men

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-b

Decoding a Second-Messenger's Message

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.327.5967.759-c

DNA-less Evolution

Palabras clave: Multidisciplinary.

Pp. 759-759

doi: 10.1126/science.1186705

Reaping Benefits of Crop Research

David Baulcombe

<jats:p>In 2009, for the first time since the 1950s and the early stages of the Green Revolution, food security was taken seriously by policy-makers. There was substantial output from the International Assessment of Agricultural Knowledge, Science and Technology for Development, and with studies by the U.S. National Academy of Sciences and a UK government Foresight group due this year, there is no sign that this renewed interest will fade. This revival follows assessments by the United Nations Food and Agriculture Organization and others that population growth, urbanization, climate change, and the availability of natural resources present a challenge to global food security. Somehow the world must produce 50 to 100% more food than at present under environmental constraints that have not applied in the past.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 761-761

doi: 10.1126/science.327.5967.762-b

Factoring in Noise

J. Stajic

Palabras clave: Multidisciplinary.

Pp. 762-762

doi: 10.1126/science.327.5967.762-a

The Avian Working Class

C. Ash

Palabras clave: Multidisciplinary.

Pp. 762-762